It was in the business meeting that I made the of Mr. Black.A. associationB. acknowledgem

问题补充：

It was in the business meeting that I made the of Mr. Black.

A. association

B. acknowledgement

C. acquaintance

D. recognition

答案：

A. association

B. acknowledgement

(答案→)C. acquaintance

D. recognition

解析：考查名词。A交往，联合；B承认，感谢；C相识，了解；D承认，认出。make the acquaintance of结识。句意：我是在业务会议上认识布莱克先生的。根据句意说明C正确。